diff --git a/build.xml b/build.xml
index 823617de7c..96408a94f1 100644
--- a/build.xml
+++ b/build.xml
@@ -315,7 +315,7 @@ url=${svn.entry.url}?pathrev=${svn.entry.commit.revision}
         <sequential>
           <artifact:mvn mavenVersion="${maven.version}" fork="true" failonerror="true">
             <jvmarg value="-Xmx512m"/>
-            <arg value="org.apache.maven.plugins:maven-gpg-plugin:1.3:sign-and-deploy-file" />
+            <arg value="org.apache.maven.plugins:maven-gpg-plugin:1.4:sign-and-deploy-file" />
             <arg value="-DretryFailedDeploymentCount=5" />
             <arg value="-Durl=${maven-repository-url}" />
             <arg value="-DrepositoryId=${maven-repository-id}" />